diff options
Diffstat (limited to 'lib/testtools/testtools/deferredruntest.py')
| -rw-r--r-- | lib/testtools/testtools/deferredruntest.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/testtools/testtools/deferredruntest.py b/lib/testtools/testtools/deferredruntest.py index b8bfaaaa39..cf33c06e27 100644 --- a/lib/testtools/testtools/deferredruntest.py +++ b/lib/testtools/testtools/deferredruntest.py @@ -57,7 +57,7 @@ class SynchronousDeferredRunTest(_DeferredRunTest): def run_with_log_observers(observers, function, *args, **kwargs): """Run 'function' with the given Twisted log observers.""" - real_observers = log.theLogPublisher.observers + real_observers = list(log.theLogPublisher.observers) for observer in real_observers: log.theLogPublisher.removeObserver(observer) for observer in observers: |